D.M., or David Mabus, is a troll who has achieved universal notoriety on dozens of prominent atheist sites with his psychotic death threats and random spam. He's been banned on Debunking Christianity about three dozen times... at least. It's weird to see some of his stuff here.

@The Duelist: he makes regular contributions to the forums here, in much the same way that a dog makes contributions to the lawn in tightly coiled piles. Lately he's been fond of using pictures of lions on stilts and vacuum cleaners in his spam.